1987 Buick Riviera vs. 1972 Citroen SM
To start off, 1987 Buick Riviera is newer by 15 year(s). Which means there will be less support and parts availability for 1972 Citroen SM. In addition, the cost of maintenance, including insurance, on 1972 Citroen SM would be higher. At 3,791 cc (6 cylinders), 1987 Buick Riviera is equipped with a bigger engine. In terms of performance, 1972 Citroen SM (180 HP) has 30 more horse power than 1987 Buick Riviera. (150 HP) In normal driving conditions, 1972 Citroen SM should accelerate faster than 1987 Buick Riviera.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 1987 Buick Riviera (271 Nm) has 40 more torque (in Nm) than 1972 Citroen SM. (231 Nm). This means 1987 Buick Riviera will have an easier job in driving up hills or pulling heavy equipment than 1972 Citroen SM. 1987 Buick Riviera has automatic transmission and 1972 Citroen SM has manual transmission. 1972 Citroen SM will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1987 Buick Riviera will be easier to drive especially in heavy traffic.
Compare all specifications:
1987 Buick Riviera | 1972 Citroen SM | |
Make | Buick | Citroen |
Model | Riviera | SM |
Year Released | 1987 | 1972 |
Body Type | Coupe | Coupe |
Engine Position | Front | Front |
Engine Size | 3791 cc | 2668 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | V | V |
Horse Power | 150 HP | 180 HP |
Torque | 271 Nm | 231 Nm |
Engine Bore Size | 96.5 mm | 86.9 mm |
Engine Stroke Size | 86.4 mm | 74.9 mm |
Engine Compression Ratio | 8.0:1 | 9.0:1 |
Drive Type | Front | Front |
Transmission Type | Automatic | Manual |
Number of Seats | 4 seats | 2 seats |
Number of Doors | 2 doors | 2 doors |
Vehicle Length | 4760 mm | 4920 mm |
Vehicle Width | 1860 mm | 1840 mm |
Vehicle Height | 1390 mm | 1330 mm |
Wheelbase Size | 2750 mm | 2960 mm |